OCS OPERATING MANUAL OCS DIVE COMPUTER OPERATING MANUAL © 2002 Design, 2011 1 Doc. No.
OCS OPERATING MANUAL CONTENTS NOTICES................................................................................................3 DIVE MODE FEATURES.....................................................................24 WET ACTIVATION...........................................................................25 BACKLIGHT....................................................................................25 BAR GRAPHS.................................................................................
OCS OPERATING MANUAL CONTENTS (continued) COMPASS MODE................................................................................48 OVERVIEW......................................................................................49 COMPASS MENU............................................................................50 North OP Mode...........................................................................50 Reference OP Mode...................................................................
OCS OPERATING MANUAL Welcome to OCEANIC and THANK YOU for choosing the OCS © 2002 Design, 2011 4 Doc. No.
OCS OPERATING MANUAL FEATURES AND FUNCTIONS © 2002 Design, 2011 5 Doc. No.
OCS OPERATING MANUAL DISPLAY LAYOUT ICONS Descend, Ascend, or Stop Log Mode Depth id BG id TLBG or O2BG Dot Matrix VARI Temp or Heading Daily AL Time Low Battery FO2 Nitrox DISPLAY ABBREVIATIONS ACTIV AL ALT AUD AVAIL BATT CAL CDT (CD) CHRONO CONSERV DD DECO DESAT DFLT DSAT DTR DURA E EDT EL FO2 FORM FREE FT GAUG GLO HIST LO M MIN = Activation = Alarm = Alternate (watch time) = Audible = Available = Battery = Calibrate (compass) = Countdown Timer = Chronograph (stop watch) = Conservative Factor
OCS OPERATING MANUAL OVERVIEW The OCS is a fully loaded Watch Dive Computer featuring >> • • • • • • • • • • 4 Control Buttons. 9 Menus. 30+ Set Selections. Increase/Decrease Set Values. 5 Operating Modes. 3 Nitrox Gas Mixes. 30+ Warnings/Alarms. Dual Watch Time. Dual Algorithm. Gas Switching. • • • • • • • • • • • • No Deco Deep Stop. No Deco Safety Stop. Gauge Depths to 660 FT/200 M. Gauge Dive Run Timer. Digital Compass. Altitude Compensation. NDL Conservative Factor. Variable Ascent Rate.
OCS OPERATING MANUAL WATCH MODE STRUCTURE Dive Op Mode 2 sec Select > CDT Chrono Daily AL Set Time 2 sec Watch Mode Ack Daily AL 2 sec < 2 sec < 2 sec Watch Menu NORM SURFACE MODE STRUCTURE M Select > Fly/Desat Plan Log Set F Set A Set U Dive Mode History SN Compass Op Main 2 sec S WATCH . MAIN Watch ALT 1 < 2 sec L A closure Light A < 2 sec NORM Menu < 2 sec 2 sec M S Compass Op Main 2 sec SURF.
OCS OPERATING MANUAL AUDIBLE ALARM While operating in NORM or GAUG Mode the Audible will emit 1 beep per second for 10 seconds when alarms strike, unless it is set Off. During that time, the Audible can be acknowledged and silenced by pressing the S button (less than 2 seconds). A LED Warning Light, on the lower end of the housing, is synchronized with the Audible and flashes as the Audible sounds. It will turn Off when the Alarm is silenced.
OCS OPERATING MANUAL POWER SUPPLY • Battery >> (1) 3 vdc, CR2450, Lithium battery. • Shelf life >> up to 7 years (when shipped from factory in Deep Sleep mode). • Use life >> 1 year or 300 dive hours if (2) 1 hour dives per dive day. • Replacement >> user replaceable (annual recommended). Battery icon: • Warning >> icon on solid < 2.75 volts, battery change recommended. • Alarm >> icon on flashing < 2.50 volts, change the battery. a Fig. 1 - LOW BATT WARNING LOW BATTERY WHILE ON THE SURFACE <= 2.
OCS OPERATING MANUAL WATCH MODE © 2002 Design, 2011 11 Doc. No.
OCS OPERATING MANUAL WATCH MAIN (DEFAULT) TIME Main (Default) Time is the Time that is displayed on the Watch until changed. It is also the Time viewed during operation in DC (Dive Computer) Modes. A Main Time is the current Time at your home location and is normally selected as the Watch Default Time. Alternate Time, set by Hour Differential, is the current Time at a remote travel location.
OCS OPERATING MANUAL Set > > > • • • • • • • • CDT, information includes (Fig. 11): Graphics SEt and CD TMR. CDT (hr:min) with Hour digits flashing. Time (clock) icon. A (hold) to scroll upward through Hour Set Points at a rate of 8 per second from 0: to 23: in increments of 1: (hr). A (< 2 sec) - to step upward through Set Points one at a time. M (< 2 sec) - to step back through Set Points one at a time. S (< 2 sec) - to save the Hour Set Point and flash the Minute digits.
OCS OPERATING MANUAL SET • • • • TIME MENU S (< 2 sec) - to access Set Time Menu, while the selection Arrow icon ( > ) is next to Set Time on the Watch Menu. A (< 2 sec) - to step down (forward) through selections. M (< 2 sec) - to step up (back) through selections. S (< 2 sec) - to access a Time Menu selection indicated by Arrow icon ( > ). Set Date Format, information includes (Fig.
OCS OPERATING MANUAL • • • • • • • • • • M (< 2 sec) - to step back through Set Points one at a time S (< 2 sec) - to save the Year Set Point and flash the Month digits A (hold) - to scroll upward through Month Set Points at a rate of 8 per second from 1 to 12 in increments of 1 A (< 2 sec) - to step upward through Set Points one at a time M (< 2 sec) - to step back through Set Points one at a time S (< 2 sec) - to save the Month Set Point and flash the Day digits A (hold) - to scroll upward through Day Se
OCS OPERATING MANUAL NORM SURFACE MODES © 2002 Design, 2011 16 Doc. No.
OCS OPERATING MANUAL NORM SURFACE FUNCTIONS WATCH DFLT TIME NORM SURF MAIN M 2 sec M < 2 sec M 2 sec Watch Mode S 2 sec Compass A < 2 sec Surface ALTs L closure Light M or S 2 sec NORM MENU FLY/DSAT PLAN LOG A < 2 sec SET F S 2 sec while viewing the NORM Menu to revert to SURF Main. SET A M < 2 sec SEL SET U > DIVE MODE HISTORY DIVE MODE S < 2 sec S 2 sec > NORM GAUG FREE S < 2 sec GAUG SURF MAIN SN Shown is access to NORM from Watch, then to GAUG from NORM.
OCS OPERATING MANUAL NORM SURF MAIN, information includes (Fig. 24/25): > Graphic NORM. > Graphic SURF and SI (hr:min) with Time (clock) icon; if no dive yet, this is time since access to NORM. > Graphic DIVE and number of dives completed during that operating period, up to 24 (0 if no dive made yet). > Nx icon, if any Gas is set for Nitrox. > TLBG with NI icon, if any after a NORM or FREE dive. > Battery icon, if voltage is low. • A (< 2 sec) - to access ALT 1. • M (< 2 sec) - to access NORM Menu.
OCS OPERATING MANUAL Fly/Desat, information includes (Fig. 29/30): > Time to Fly (hr:min), 0:00 if no dive yet, dashes ( - - : - - ) during first 10 min on surface, with graphic FLY. > Time to Desat (hr:min), 0:00 if no dive yet, dashes ( - - : - - ) during first 10 min on surface, with graphic DESAT. > Time (clock) icon. • S (< 2 sec) - to revert to Menu. • L (press) - to activate Backlight.
OCS OPERATING MANUAL Log Data 1, information includes (Fig. 34): > Log Mode (book) icon. > Max Depth with MAX and FT (or M) icons. > Graphic DSAT (or Z+), the Algorithm selected. > Graphic EDT with Dive Time (hr:min). > Graphic SURF and pre dive SI (hr:min), 0:00 if Dive # 1, 9: - - if > 9:59, with Time (clock) icon. > Temperature (minimum that dive) with ° icon and graphic F (or C). > TLBG with the max segment flashing, others fixed up to end of dive accumulation. All segments flashing if a Violation.
OCS OPERATING MANUAL • A (< 2 sec) - to step upward through FO2 Set Points. • M (< 2 sec) - to step back through FO2 Set Points. • S (< 2 sec) - save the FO2 setting and flash the PO2 digits (Fig. 38, page 20), or revert to SURF MAIN if Air. • • • • • A (< 2 sec) - to step upward through PO2 Alarm Set Points from 1.20 to 1.60 (ATA) in .05 increments. M (< 2 sec) - to step back through PO2 Set Points. S (< 2 sec) - to save the PO2 setting and access Set Gas 2.
OCS OPERATING MANUAL • • • • A (hold) - to scroll upward through Set Points at a rate of 8 per sec from 0:10 to 3:00 (hr:min) in increments of 0:05 (:min). A (< 2 sec) - to step upward through Set Points one at a time. M (< 2 sec) - to step back through Set Points one at a time. S (< 2 sec) - to save the setting and revert to the Set A Menu. FREE Mode has a separate EDT Alarm. Set TLBG Alarm, information includes (Fig. 43, page 21): > Graphic TLBG AL. > Depth value flashing with MAX and FT (or M) icons.
OCS OPERATING MANUAL • A (< 2 sec) - to toggle Set Points. • S (< 2 sec) - to save the setting and revert to the Set U Menu. This feature allows selection of the algorithm used for nitrogen and oxygen calculations. Refer to page 26. Set Conserv, information includes (Fig. 50): > Graphic CONSERV (= Conservative Factor). > Set Point graphics ON and OFF, Arrow ( > ) icon next to the one previously saved flashing. • A (< 2 sec) - to toggle Set Points.
OCS OPERATING MANUAL DIVE MODE FEATURES © 2002 Design, 2011 24 Doc. No.
OCS OPERATING MANUAL WET ACTIVATION The OCS is configured with contacts that will automatically activate Dive Mode when the space between the contacts is bridged by a conductive material (immersed in water) and it senses a Depth of 5 FT (1.5 M) for 1 second. a The contacts are the metal pins of the PC Interface Data Port and the stems of the buttons. When Wet Activation is set Off, the OCS will not enter Dive Mode while in Watch Mode unless a dive has already been conducted and it is a repetitive dive.
OCS OPERATING MANUAL ALGORITHM (Dual) The OCS is configured with 2 algorithms which allows you to choose which set of NDLs (No Deco Limits) will be used for Ni/O2 calculations and displays relating to Plan and DTR (Dive Time Remaining). You can select DSAT or Z+. The selection will lock in for 24 hours after the last dive. DSAT has been the standard used by Oceanic in all of its dive computers until this time.
OCS OPERATING MANUAL FO2 set to Air The default FO2 Gas 1 each new dive period will be Air. When FO2 Gas 1 is set for Air, calculations are the same as when FO2 is set for 21%. When FO2 Gas 1 is set for Air, it will remain set for Air until set for a numerical FO2 value (21 to 100%). When FO2 Gas 1 is set for Air, the O2BG will not be displayed at any time during the dive, on the surface, or during the PDPS. PO2 will not be displayed during the dive.
OCS OPERATING MANUAL NORM DIVE MODES © 2002 Design, 2011 28 Doc. No.
OCS OPERATING MANUAL NO > > > > > > > • • • • • • No > > > > > > DECO MAIN, information includes (Fig. 67) Current Depth with FT (or M) icon, *or dashes during the first 10 minutes on the surface. DTR (hr:min) with graphic NDC (or OTR), whichever is less at the time, *or dashes during the first 10 minutes on the surface. *Surface Interval Time (hr:min) with graphic SURF and time (clock) icon during the first 10 minutes on the surface. Graphic GAS1 (or 2 or 3), one in use.
OCS OPERATING MANUAL SAFETY STOP MAIN (if Stop Depth/Time set On), information includes (Fig. 74) > Current Depth with FT (or M) icon. > Stop Depth with FT (or M) and remaining countdown Time (min:sec). > Graphics SAFETY STOP and GAS1 (or 2 or 3), one in use. > Nx icon, if any Gas is Nitrox. > TLBG with NI icon. • • • • • A (< 2 sec) - to access ALTs. M (< 2 sec) - to access Gas Switching. S (< 2 sec) - to acknowledge alarms. S (2 sec) - to access Compass. L (press) - to activate Backlight. Fig.
OCS OPERATING MANUAL DECO STOP MAIN, information includes (Fig. 79) > Full Stop icon (Stop Bar with both Arrows) solid. > Current Depth with FT (or M) icon. > Stop Depth with graphic FT (or M) and remaining Stop Time (hr:min). > Graphics DECO STOP and GAS1 (or 2 or 3), one in use. > Nx icon, if any Gas is Nitrox. > Full TLBG with NI icon. • • • • • A (< 2 sec) - to access ALTs. M (< 2 sec) - to access Gas Switching. S (< 2 sec) - to acknowledge alarms. S (2 sec) - to access Compass.
OCS OPERATING MANUAL DELAYED VIOLATION 2 (DV2) If the Deco obligation requires a Stop Depth between 60 FT (18 M) and 70 FT (21 M), operation will enter DV2 (Fig. 84). The Audible will sound and the LED will flash. The full TLBG will flash until the Audible is silenced. > Up Arrow icon flashes if 10 FT (3 M) deeper than the required Stop Depth. > Once within 10 FT (3 M) of and below the required Stop Depth (Stop Zone), the full Stop icon (both Arrows with Stop Bar) will be displayed solid.
OCS OPERATING MANUAL VGM Alt 1, information includes (Fig. 90) > Max Depth with FT (or M) and MAX icons. > Graphic EDT with Elapsed Dive Time (hr:min). • A (< 2 sec) - to access ALT 2. • Revert to Main in 5 sec, if A not pressed. VGM Alt 2, information includes (Fig. 91) > Time of Day (hr:min sec), with A (or P) if 12 Hour. > Temperature with ° icon and graphic F (or C). Fig. 90 - VGM ALT 1 • 5 sec or A (< 2 sec), revert to Main.
OCS OPERATING MANUAL PO2 Alarm Alt 2, information includes (Fig. 95) > Time of Day (hr:min sec), with A (or P) if 12 Hour. > Temperature with ° icon and graphic F (or C). • 5 sec or A (< 2 sec), revert to Main. PO2 during Deco When in Deco, PO2 will only alarm at 1.60. The PO2 alarm settings do not apply and there is no warning at lower values. > If PO2 reaches 1.60 while at a Deco Stop, the audible will sound during which the PO2 value (1.
OCS OPERATING MANUAL O2 Alarm on Surface The graphics O2 and ALARM are displayed solid (in place of NORM) until O2 decreases below 100%, then the NORM Surface Main screen is restored. If High O2 occurred during Deco, the graphic O2 flashes with the graphic ALARM and full O2BG solid for the first 5 minutes, then the O2BG is removed and the graphics O2 and ALARM alternate with VIOL until O2 decreases below 100% or 10 minutes elapse, then the graphic O2 alternates with NORM until 24 hours elapse with no dive.
OCS OPERATING MANUAL GAS SWITCHING © 2002 Design, 2011 36 Doc. No.
OCS OPERATING MANUAL OVERVIEW > Can only switch when Dive Main screens are displayed. > Cannot Switch Gas on surface. > Cannot Switch Gas during alarms. > All NORM dives begin with Gas 1. > NORM mode defaults to Gas 1 after 10 minutes on the surface. GAS Switch Menu, information includes (Fig. 101): M (< 2 sec), while a NORM Dive Main is displayed - to access the Menu screen, if 2 or more gasses are set for use. > Graphic SEL. > Graphic selections GAS1, GAS2, GAS3 with FO2 settings.
OCS OPERATING MANUAL DIGITAL GAUG MODE STRUCTURE SURFACE Watch Mode M 2 sec ALTs A < 2 sec GAUG SURF MAIN M < 2 sec S 2 sec L closure Compass Light M or S 2 sec Menu S < 2 sec > FLY access selection LOG A < 2 sec SET A SET U S 2 sec to revert from Menu to SURF Main. DIVE MODE HISTORY M < 2 sec SN Surface Mode at 2 FT (0.6 M) for 1 sec at 5 FT (1.
OCS OPERATING MANUAL DIGITAL GAUGE OP MODE © 2002 Design, 2011 39 Doc. No.
OCS OPERATING MANUAL GAUG SURF MAIN, information includes (Fig. 104): > Graphic GAUG. > Graphic SURF and SI (hr:min) with Time (clock) icon; if no dive yet, this is time since access to GAUG. > Graphic DIVE and number of dives completed during that operating period, up to 24 (0 if no dive made yet). > Battery icon, if voltage is low. • • • • • A (< 2 sec) - to access ALT 1. M (< 2 sec) - to access GAUG Menu. M (2 sec) - to access Watch Mode . S (2 sec) - to access Compass**.
OCS OPERATING MANUAL Upon descent to 5 FT (1.5 M) for 5 seconds, operation will enter GAUG Dive Mode. GAUG DIVE MAIN, information includes (Fig. 110) > Current Depth with FT (or M) icon. > Run Time (hr:min:sec) with graphic TMR (= Timer), 0:00:00 until started, up to 9:59:59; blank if set OFF. > Elapsed Dive Time (hr:min) with graphic EDT. > Graphic GAUG (= Mode). > VARI while ascending. • • • • • • S (2 sec) - to access Compass. S (< 2 sec) - to acknowledge Alarms.
OCS OPERATING MANUAL FREE DIVE OP MODE © 2002 Design, 2011 42 Doc. No.
OCS OPERATING MANUAL FREE DIVE MODE STRUCTURE SURFACE Watch Mode 2 sec 2 sec S M DIVE Surface Mode Compass at 2 FT (0.6 M) for 1 sec FREE. SURF. MAIN ALTs < 2 sec A L M < 2 sec M or S 2 sec press at 5 FT (1.5 M) for 5 sec Light Dive Mode Menu > CDT 2 sec S < 2 sec M access selection A < 2 sec SET DD2 AL SET DD3 AL DIVE MODE M < 2 sec < 2 sec L press FREE. DIVE. MAIN SET EDT AL SET DD1 AL S ALTs S 2 sec to revert from Menu to SURF Main.
OCS OPERATING MANUAL FREE MENU M (< 2 sec) - to access Menu, while viewing Surface Main. A (< 2 sec) - to step down (forward) through selections. M (< 2 sec) - to step up (backward) through selections. S (< 2 sec) - to access selection indicated by Arrow icon ( > ). M (2 sec), any time while in the Menu system - to revert to Surface Main. S (2 sec), while viewing the Menu - to revert to Surface Main. 2 min (no button action) - will revert to Surface Main.
OCS OPERATING MANUAL Set > > > DD2 Alarm**, information includes (Fig. 132A): Depth value with FT (or M) and MAX icons. Graphics DD2 AL. Graphic OFF (or ON) flashing. • A (< 2 sec) - to toggle OFF/ON • S (< 2 sec) - to save Set Point and flash Depth digits (if ON); or revert to FREE Menu (if OFF), bypassing DD3 ** If this screen is accessed when DD1 is set Off, a message (Fig. 132B) will be displayed for 5 seconds, then operation will revert to the FREE Menu. Fig.
OCS OPERATING MANUAL FREE DIVE MAIN, information includes (Fig. 135) > Current Depth with FT (or M) icon. > No Deco Time Remaining (hr:min) with graphic NDC. > Elapsed Dive Time (min:sec) with graphic EDT. > TLBG with NI icon, if any from FREE or NORM dives within last 24 hours. • S (2 sec) - to access Compass. • A (< 2 sec) - to access ALT 1. • L (press) - to activate Backlight. Fig. 135 - FREE DIVE MAIN FREE DIVE ALT 1, information includes (Fig. 136) > Graphics CD TMR (= Timer).
OCS OPERATING MANUAL High Nitrogen Alarms When nitrogen increases to the caution level (4 segments), the Audible will sound during which time the TLBG and Up Arrow icon will flash on the Main (Fig. 141). The Up Arrow icon remains on the display until on the surface. In the event that nitrogen continues to increase and reaches the Deco level (Fig. 142A); all 5 TLBG segments, the Up Arrow icon, and the graphic VIOL, will flash while the Audible sounds. NDC will be displayed as 0:00.
OCS OPERATING MANUAL COMPASS MODE © 2002 Design, 2011 48 Doc. No.
OCS OPERATING MANUAL COMPASS ICONS Diver’s Direction of Travel Turn Left Turn Right North OP Mode Tilt or Heading Degrees Reference OP Mode dynamic North or Ref Heading set COMPASS MODE SURFACE REF Menu S Surface 2 sec Main COMP OP.
OCS OPERATING MANUAL OVERVIEW > S (2 sec) - to access Compass OP Main from Watch, Surface, or Dive Main. > S (2 sec) or no button action (2 min*) - to revert to Watch, Surface, or Dive Main. *During the final 15 seconds, the remaining On time is displayed. If a button is pressed during that time, the 2 minute On time will reset allowing operation to remain in Compass Mode. > > > > Compass OP Mode selected (North, Reference) - remains until changed.
OCS OPERATING MANUAL Set > > > > > > Reference Heading, information includes (Fig. 151) Current Depth with FT (or M) icon, blank on surface. Reference Mode icon (2 bars with arrow) with graphic SET (flashing) above it. Static Arrow icon (at 12 o'clock), diver direction of travel. Dynamic Arrow, tracking Reference direction currently set. Numeric heading (diver's direction) at lower/right, with position graphic. On time remaining, counting down, if 15 to 0 (sec).
OCS OPERATING MANUAL > If OFF is selected, Declination is set for 0° and operation reverts to the Compass Menu. > If DECLIN EAST (or WEST) is selected, the Set Declination screen is accessed with the setting flashing (Fig. 158). • • • • A (hold) - to scroll upward through Set Points at a rate of 4 per second from 0 to 45° in increments of 1°. A (< 2 sec) - to increase Set Points one at a time. M (< 2 sec) - to step back through Set Points one at a time.
OCS OPERATING MANUAL REFERENCE CAUTION: When the procedure provided in this section is used to change the Battery, you must be sure that the case o-ring is not pinched and that the OCS is water tight before conducting diving activities. Pre dive pressure testing by an Authorized Oceanic facility is highly recommended. © 2002 Design, 2011 53 Doc. No.
OCS OPERATING MANUAL PC INTERFACE The Settings Upload portion of the Oceanlog PC Interface (PCI) program can be used to set/change the Main Time, Date, Set A group (Alarms), and Set U group (Utilities) using the Interface System. The Set F group (FO2) and FREE Mode Alarms must be entered using the OCS's button controls.
OCS OPERATING MANUAL CARE AND CLEANING Protect your OCS from shock, excessive temperatures, exposure to chemicals, and tampering. Protect the lens against scratches with a Instrument Lens Protector. Small scratches will naturally disappear underwater. • Soak and rinse the OCS in fresh water at the end of each day of diving, and check to ensure that the areas around the Low Pressure (Depth) Sensor (Fig. 164a), PC Interface Data Port (Fig. 164b), and Buttons are free of debris or obstructions.
OCS OPERATING MANUAL Inspection • Closely check all of the sealing surfaces for any signs of damage that might impair proper sealing. • Inspect the buttons, lens, and housing to ensure they are not cracked or damaged. a WARNING: If damage or corrosion is found, return your OCS to an Authorized Oceanic Dealer, and DO NOT attempt to use it until it has received factory prescribed service. • Remove the cover O-ring by squeezing the sides (Fig. 168a). Discard, and do not attempt to reuse it.
OCS OPERATING MANUAL TECHNICAL DATA © 2002 Design, 2011 57 Doc. No.
OCS OPERATING MANUAL PZ+ ALGORITHM >> NDLS (HR:MIN) AT ALTITUDE (IMPERIAL) Altitude (feet) Depth ( FT ) 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 0 to 3000 3001 to 4000 4001 to 5000 5001 to 6000 6001 to 7000 7001 to 8000 8001 to 9000 9001 to 10000 10001 to 11000 11001 to 12000 12001 to 13000 13001 to 14000 3:17 1:49 1:05 0:48 0:35 0:26 0:19 0:16 0:12 0:10 0:08 0:07 0:06 0:06 0:05 0:05 0:04 2:30 1:21 0:53 0:37 0:26 0:19 0:15 0:11 0:09 0:08 0:07 0:06 0:05 0:05 0:04 0:04 0:04
OCS OPERATING MANUAL SPECIFICATIONS CAN BE USED AS • Watch • Dive Computer (Air or Nitrox) • Digital Depth Gauge/Timer • Free Dive activity • Compass DIVE COMPUTER PERFORMANCE • Buhlmann ZHL-16c based PZ+, or DSAT based, algorithm • No Deco limits closely follow PADI RDP • Decompression in agreement with Buhlmann ZHL-16c and French MN90 • No Deco Deep Stops - Morroni, Bennett • Deco Deep Stops (not recommended) - Blatteau, Gerth, Gutvik • Altitude - Buhlmann, IANTD, RDP (Cross) • Altitude corrections and O
OCS OPERATING MANUAL SPECIFICATIONS (CONTINUED) NUMERIC DISPLAYS: • Watch Time of Day • Watch Alternate Time • Watch Time Differential • Watch Countdown Timer • Watch Chrono Lap # • Watch Chrono Lap Time Range: 0:00:00 to 23:59:59 hr:min.sec 0:00:00 to 23:59:59 hr:min.sec - 23 hr to 0 to + 23 hr 23:59 to 0:00 hr:min 1 to 9 0:00:00.00 to 99:59:59.99 hr:min:sec_ .
OCS OPERATING MANUAL INSPECTION / SERVICE RECORD OCS Serial Number: ___________________________________________________________________________________________________ OCS Firmware Rev: ___________________________________________________________________________________________________ Date of Purchase: ___________________________________________________________________________________________________ Purchased from: _________________________________________________________________________
OCS OPERATING MANUAL OCS DIVE COMPUTER OPERATING MANUAL © 2002 Design, 2011 62 Doc. No.
